California has declared a State of Emergency in response to the Covid-19 outbreak - Readers share what life has been like since

Head of Iranian Revolutionary Guards’ elite Quds force, was killed in US strike on Friday

Eddie Gallagher was convicted of posing with body of a teen IS captive he killed with knife

Richard Spencer is forced to resign as president clashes with advisers on war crimes case

Latest incident in region as tensions rise between Tehran and the US

United States has increased military presence in region

US president said he had not been informed about requests concerning the ship

Rafi Eitan was linked to a daring theft of uranium from a nuclear plant in Pittsburgh, and was unmasked as handler of Jonathan Jay Pollard, who passed US secret documents to Israel

Martha McSally tells Senate hearing she did not report rape because she was ‘ashamed and confused’

‘Second Shannon scheme’ could be an offshore wave-power station off the Clare coast with a future extension off Kerry’

Conor Pope on the Irish people fighting crime on the internet, and how to protect yourself

US Navy veteran suspected of sending two envelopes to the Pentagon

John McCain funeral: Former US presidents, senators, Vietnam-era officials pay tribute

Beaches of the World: As China rises, Fujiazhuang beach lifestyle is hectic but cool

Offshore wind is seen as the current ‘most immediate’ contributor to meeting Ireland’s 2030 renewable energy targets

'It is a great place to live. You go about in shorts, a T-shirt and flip-flops day and night'

Extraordinary Emigrants: ‘Undesireable alien’ was deported for his socialist views

Patrick ‘Bob’ Gallagher was awarded Navy Cross for saving lives of three comrades

So what can Ireland do to reduce CO2 release given that 97 per cent of the energy we use comes from carbon fuels

Deal will see buoy designed by Cork-based firm enter US navy service by end of year

Jennifer Appel and Tasha Fuiava said they ‘never felt like they were truly in distress’

With the Wild Honey Inn’s Michelin win, attention is on the Burren and its food producers

Prof Tony Lewis is optimistic about Ireland’s ocean power as a major source of energy

USS John S McCain collided with oil tanker near Singapore during routine port call

Ten sailors missing after ‘USS John S McCain’ collides with oil tanker near Singapore

According to report, full-size cargo planes will be in use without pilots within eight years

Conference to examine role of the navy in combatting U-boat threat off Ireland

The USS Fitzgerald collided with container ship south of Tokyo Bay

About 1,500 visitors expected at Cork landmark ahead of exhibition on US navy arrival

Administration denies misleading media over fleet that was travelling in opposite direction

Show of force comes amid growing concerns over North Korea’s weapons programme

President Xi Jinping is overseeing the modernisation of world’s largest armed force

For Ireland, a country the US president says he ‘loves’, it pays to exploit the relationship

Hundreds of thousands expected in Washington for women’s march on Saturday

US president-elect’s top adviser a pugnacious, Irish-American, conservative provocateur

We’ve been listening for communications from deep space, and we’ve pinged out radio signals into the ether to try and contact other civilisations, but no one has called back

Member of the US Navy arrested after pick-up truck falls from a bridge onto a festival in park

Strikes come after failed missile attacks on a US Navy ship

John Hannigan’s highly readable survey of mankind and the oceans tackles deep-sea mining, superpower rivalries, global warming and popular culture

Republican candidate’s claims about Barack Obama’s birthplace among contentious exchanges